<template>
  <div class="cart">
    <h4>全部商品</h4>
    <div class="cart-main">
      <div class="cart-th">
        <div class="cart-th1">全部</div>
        <div class="cart-th2">商品</div>
        <div class="cart-th3">单价（元）</div>
        <div class="cart-th4">数量</div>
        <div class="cart-th5">小计（元）</div>
        <div class="cart-th6">操作</div>
      </div>
      <div class="cart-body">
        <ul class="cart-list" v-for="item, index in cartInfoList" :key="index">
          <li class="cart-list-con1">
            <input
              type="checkbox"
              name="chk_list"
              :checked="(checkList as any)[index].isChecked == 1"
              @change="setIsCheck(index, $event, false)"
            />
          </li>
          <li class="cart-list-con2">
            <img v-lazy="item.imgUrl" />
            <div class="item-msg">{{ item.skuName }}</div>
          </li>
          <li class="cart-list-con3">
            <div class="item-txt">{{ item.sourceType }}</div>
          </li>
          <li class="cart-list-con4">
            <span class="price">{{ item.skuPrice }}</span>
          </li>
          <li class="cart-list-con5">
            <a
              href="javascript:void(0)"
              class="mins"
              @click="setAttrNum(false, item.skuId, item.skuNum)"
            >-</a>
            <input
              autocomplete="off"
              type="text"
              :value="item.skuNum"
              minnum="1"
              class="itxt"
              @input="setAttrNum(true, item.skuId, item.skuNum, $event)"
            />
            <a
              href="javascript:void(0)"
              class="plus"
              @click="setAttrNum(true, item.skuId, item.skuNum)"
            >+</a>
          </li>
          <li class="cart-list-con6">
            <span class="sum">{{ sumSpirce[index] }}￥</span>
          </li>
          <li class="cart-list-con7">
            <a href="#none" class="sindelet" @click.prevent="setDelSomeGoods(index, false)">删除</a>
            <br />
            <a href="#none">移到收藏</a>
          </li>
        </ul>
      </div>
    </div>
    <div class="cart-tool">
      <div class="select-all">
        <input
          class="chooseAll"
          type="checkbox"
          :checked="sumSliceAndCheck.isCheckSum && checkList.length > 0"
          @change="setIsCheck(0, $event, true)"
        />
        <span>全选</span>
      </div>
      <div class="option">
        <a href="#none" @click.prevent="setDelSomeGoods(0, true)">删除选中的商品</a>
        <a href="#none">移到我的关注</a>
        <a href="#none">清除下柜商品</a>
      </div>
      <div class="money-box">
        <div class="chosed">
          已选择
          <span>{{ sumSliceAndCheck.sumNumber }}</span>件商品
        </div>
        <div class="sumprice">
          <em>总价（不含运费） ：</em>
          <i class="summoney">{{ sumSliceAndCheck.sumPirce }}</i>
        </div>
        <div class="sumbtn">
          <router-link :to="{ name: 'trade' }">结算</router-link>
        </div>
      </div>
    </div>
  </div>
</template>

<script lang="ts">
import { defineComponent, computed, inject } from "vue"
import { useStore } from "@/Pstore/ShoppingStore"
import { store } from '@/Pstore/store'
import { throttle } from 'ts-debounce-throttle'
import { storeToRefs } from 'pinia'


export default defineComponent({
  name: 'ShopCart',
  setup() {
    (inject('goShoppingCard') as Function)()
    const stores = useStore()
    const Attrstore = store()
    const throttles = throttle(async (skuId: number, skuNum: number) => {
      const result = await geiPushMark(skuId, skuNum)
      if (result) {
        getTreadMark()
      }
    }, 1000)
    const { cartInfoList, checkList, sumSliceAndCheck } = storeToRefs(stores)
    const { getTreadMark, setIsCheck, setDelSomeGoods } = stores
    const { geiPushMark } = Attrstore
    const sumSpirce = computed(() => {
      const result = (cartInfoList.value as Array<any>).reduce<any[]>((_R, value) => {
        _R.push(value.skuPrice * value.skuNum)
        return _R
      }, [])
      return result
    })
    function setAttrNum(isUp: boolean, skuId: number, skuNum: number, newVlaue?: Event) {
      if (!newVlaue) {
        if (isUp) {
          throttles(skuId, 1)
        } else {
          throttles(skuId, -1)
        }
      } else {
        if (newVlaue && newVlaue.target instanceof HTMLInputElement) {
          const result = parseInt(newVlaue.target.value)
          if (!isNaN(result)) {
            throttles(skuId, result - skuNum)
          } else {
            throttles(skuId, 0)
          }
        }
      }
    }

    return {
      cartInfoList, sumSpirce, setAttrNum, checkList, sumSliceAndCheck, setIsCheck, setDelSomeGoods
    }
  }
})
</script>

<style lang="less" scoped>
.cart {
  width: 1200px;
  margin: 0 auto;

  h4 {
    margin: 9px 0;
    font-size: 14px;
    line-height: 21px;
  }

  .cart-main {
    .cart-th {
      background: #f5f5f5;
      border: 1px solid #ddd;
      padding: 10px;
      overflow: hidden;

      & > div {
        float: left;
      }

      .cart-th1 {
        width: 25%;

        input {
          vertical-align: middle;
        }

        span {
          vertical-align: middle;
        }
      }

      .cart-th2 {
        width: 25%;
      }

      .cart-th3,
      .cart-th4,
      .cart-th5,
      .cart-th6 {
        width: 12.5%;
      }
    }

    .cart-body {
      margin: 15px 0;
      border: 1px solid #ddd;

      .cart-list {
        padding: 10px;
        border-bottom: 1px solid #ddd;
        overflow: hidden;

        & > li {
          float: left;
        }

        .cart-list-con1 {
          width: 4.1667%;
        }

        .cart-list-con2 {
          width: 25%;

          img {
            width: 82px;
            height: 82px;
            float: left;
          }

          .item-msg {
            float: left;
            width: 150px;
            margin: 0 10px;
            line-height: 18px;
          }
        }

        .cart-list-con3 {
          width: 20.8333%;

          .item-txt {
            text-align: center;
          }
        }

        .cart-list-con4 {
          width: 12.5%;
        }

        .cart-list-con5 {
          width: 12.5%;

          .mins {
            border: 1px solid #ddd;
            border-right: 0;
            float: left;
            color: #666;
            width: 6px;
            text-align: center;
            padding: 8px;
          }

          input {
            border: 1px solid #ddd;
            width: 40px;
            height: 33px;
            float: left;
            text-align: center;
            font-size: 14px;
          }

          .plus {
            border: 1px solid #ddd;
            border-left: 0;
            float: left;
            color: #666;
            width: 6px;
            text-align: center;
            padding: 8px;
          }
        }

        .cart-list-con6 {
          width: 12.5%;

          .sum {
            font-size: 16px;
          }
        }

        .cart-list-con7 {
          width: 12.5%;

          a {
            color: #666;
          }
        }
      }
    }
  }

  .cart-tool {
    overflow: hidden;
    border: 1px solid #ddd;

    .select-all {
      padding: 10px;
      overflow: hidden;
      float: left;

      span {
        vertical-align: middle;
      }

      input {
        vertical-align: middle;
      }
    }

    .option {
      padding: 10px;
      overflow: hidden;
      float: left;

      a {
        float: left;
        padding: 0 10px;
        color: #666;
      }
    }

    .money-box {
      float: right;

      .chosed {
        line-height: 26px;
        float: left;
        padding: 0 10px;
      }

      .sumprice {
        width: 200px;
        line-height: 22px;
        float: left;
        padding: 0 10px;

        .summoney {
          color: #c81623;
          font-size: 16px;
        }
      }

      .sumbtn {
        float: right;

        a {
          display: block;
          position: relative;
          width: 96px;
          height: 52px;
          line-height: 52px;
          color: #fff;
          text-align: center;
          font-size: 18px;
          font-family: "Microsoft YaHei";
          background: #e1251b;
          overflow: hidden;
        }
      }
    }
  }
}
</style>